baber/WOPTO huggingface dataset:
Patent KR-20210028520-A (KR)
Inventor: MUN MYEONG IL
IPC: G02B6/32
Filed: 2019-09-04
Abstract: The present invention relates to a TOF apparatus. The TOF apparatus comprises: a light emitting module having laser diodes modularized in an array form inside a body housing to perform the surface light emission of a laser beam with pulse patterns of predetermined time intervals; a filter lens located as a partition at the front end of the light emitting module to pass the wavelength of the laser beam; a beam splitter penetrating the laser beam of the pulse patterns transmitted from the light emitting module, and refracting the laser beam returned after reflection from a subject; a TOF reception sensor measuring a phase difference in accordance with temporal timing by receiving the laser beam of the pulse patterns received after reflection from the beam splitter; and a control part substrate interconnected with the light emitting module and the TOF reception sensor to control the timing for transmission and reception of the laser beam, and coupled with the light emitting module to deliver a sensed signal to an external device. The TOF apparatus can measure a three-dimensional space structure with respect to a target such as a surrounding geographical feature, a subject or the like.
Patent KR-20200096062-A (KR)
Title: Gas treatment system and ship having the same
Inventor: OH MIN SEOK
IPC: B63H21/38
Filed: 2019-09-04
Abstract: The present invention relates to a gas treatment system and a ship having the same, wherein the gas treatment system includes: a fuel storage part storing liquefied gas using heavier hydrocarbon as a main component; a fuel supply part supplying the liquefied gas of the fuel storage part to a propulsion engine of the ship in a liquid state; and a fuel recovery part recovering the surplus liquid liquefied gas discharged from the propulsion engine and mixed with lubricating oil, wherein the fuel storage part is a plurality of cargo tanks mounted in the ship and storing the liquefied gas as cargo, has a sealed type partition wall completely dividing a storage space, and is horizontally arranged to be spaced apart from side plating of the ship by a smaller interval than an interval between the cargo tanks and the side plating in accordance with an IGC code based on a capacity of the entire storage space.
Patent KR-20210032852-A (KR)
Title: Service request device using dynamic qr code
Inventor: KIM KYUNGMIN
IPC: H04B5/04
Filed: 2019-09-17
Abstract: Disclosed is a service requesting device, which includes: a display unit including an information display unit and an electronic code display unit; a button unit; and a control unit for transmitting a call signal corresponding to at least one of an input, information displayed on the information display unit, and information corresponding to an electronic code displayed on the electronic code display unit when the input is received by the button unit.
Patent KR-20210034422-A (KR)
Title: Tension control device for a tractor attached equipment
Inventor: JEONG TAE WOONG
IPC: A01D85/00
Filed: 2019-09-20
Abstract: The present invention provides a tension control device for attached equipment of a tractor. The tension control device comprises: a driving pulley and a driven pulley formed on one side of a discharge body; a rubber belt connected to the driving pulley and the driven pulley; a rotating body rotated by the driven pulley, and further comprises: a cylinder provided on an upper portion of the side surface of the discharge body, and fixed toward the rubber belt by a bracket; an L-shaped tension bar to which a rod end of the cylinder is coupled, and which is located between the side surface of the discharge body and the rubber belt; a support roller formed in the middle of the tension bar to protrude outward, and supporting the rubber belt; a spring having one end fixed to the side surface of the discharge body and the other end fixed to the middle of the tension bar so that the rubber belt supported by the support roller has a tension in a cylinder direction; and a limit sensor fixed to the side surface of the discharge body to be spaced apart from an end of the tension bar by a predetermined distance. When the tension of the rubber belt is released by the load applied to the rubber belt, the tension bar is rotated around a hinge shaft. When the end of the tension bar presses the switch of the limit sensor, the cylinder is operated with the hydraulic output of a solenoid valve having sensed the signal, so that the tension of the rubber belt is maintained constant. The tension control device can automatically adjust the tension of the rubber belt, thereby preventing slippage of the rubber belt, can prevent rotating blades of the rotating body from rotating with rice straws winding the rotating blades because of the slippage, thereby increasing the working efficiency of the attached equipment of the tractor, and can also use the rubber belt for easily maintaining tension, thereby being expected to reduce the price compared to chain belts.
Patent KR-20210035629-A (KR)
Title: Systems and methods for trading assets
Inventor: CHUNG IN YOUNG
IPC: G06Q40/04
Filed: 2019-09-24
Abstract: The present invention relates to an asset trading system and method for reproducing and testing an error by detecting an error that occurs when a user's trading order is processed. The asset trading system includes: a trading processing unit that transmits a request packet to a trading system and receives a response packet from the trading system to process trading of assets; a packet duplicating unit that intercepts and duplicates the request packet and response packet transmitted from the trading processing unit; a packet log storage unit for storing duplicated request packets and duplicated response packets in correspondence with trading information; a test command generation unit that identifies a request packet corresponding to test target trading information with reference to the packet log storage unit and generates a test command related to the identified request packet; and a test request packet transmitting unit that controls the trading processing unit to transmit a test request packet, which is generated based on the identified request packet, to a test server in response to the generated test command, wherein the test server transmits a response packet corresponding to the test request packet to the trading processing unit with reference to the packet log storage unit.
Patent KR-20210035680-A (KR)
Title: Industrial integrated measurement and monitoring system
Inventor: KIM KYUNG HWAN
IPC: G07C5/08
Filed: 2019-09-24
Abstract: The present invention relates to an industrial integrated measurement and monitoring system and, more specifically, to an industrial integrated measurement and monitoring system, which is a real-time measurement system using a sensor for secondary utilization such as condition monitoring diagnosis, malfunction prediction and the like on automotive and industrial factory facilities and the like, comprising: diagnosing and predicting the occurrence of the (fatigue) malfunction, abnormal noise and vibration of a bearing or sensing damage to a structure such as a workbench for a special vehicle by sensing vibrations and the like of an axle, an engine, a motor and a transmission rotation shaft; confirming a position change of a vehicle through GPS; and directly informing a central control sensor or a customer of various vehicle condition changes besides a vehicle speed and a fuel consumption rate through the CAN signal confirmation of an ECU.
Patent KR-20210004770-A (KR)
Inventor: HA TAE HO
IPC: A45D29/11
Filed: 2019-09-26
Abstract: The present invention relates to a nail polishing device using plasma. The nail polishing device using plasma comprises: a housing which has a hand inserting unit formed on one side; a nail position measuring sensor which is arranged inside the housing and generates measuring information for determining a nail area in a hand inserted into the housing; a plasma generating device which generates the plasma toward the determined nail area; a movement mechanism which moves the plasma generating device based on passage information; and a controller which generates the passage information which allows the movement mechanism to move the plasma generating device to the determined nail area based on the measuring information. The present invention allows users to automatically and effectively polish nails.
Patent KR-20210037255-A (KR)
Title: Belt integrated linear track
Inventor: LEE WON HYUNG
IPC: B65G21/00
Filed: 2019-09-27
Abstract: The present invention relates to a belt-integrated linear track which is implemented to be used as a linear track in an actuator for a factory, a robot system, or a factory automation device. The belt-integrated linear track comprises: a belt-integrated track extending in a longitudinal direction, wherein an induction belt in which a groove is continuously formed in the longitudinal direction along an upper surface of the belt-integrated track is installed; and a movement carrier connected to and installed in an upper portion of the belt-integrated track and moved along the belt-integrated track.
Patent KR-20200040668-A (KR)
Inventor: KOMATSU HIROYUKI
IPC: G03F7/11
Filed: 2019-10-04
Abstract: The present invention relates to a pattern forming method having excellent alignment orientation of a phase separating structure by self-organization. The pattern forming method comprises: a step of forming a silicon-containing film; a step of forming a prepattern including a first polymer; a step of forming a lower layer film including a second polymer; a step of coating a composition for forming a self-organizing film containing a third polymer and a solvent; a step of separating a phase; a step of removing at least a partial phase of the self-organizing film; and an etching step. The first polymer is a polymer having a first structure unit. The second polymer is a polymer which includes a molecule chain having the first structure unit and a second structure unit which is different from the first structure unit, and an end structure which is combined with an end of one side of the molecule chain and includes at least one among an amino group, a hydroxyl group, and a carboxyl group. The third polymer is a block copolymer having a block of the first structure unit and a block of the second structure unit.
Patent KR-20200042855-A (KR)
Inventor: PETERS STEVEN R
IPC: B23K9/12
Filed: 2019-10-10
Abstract: A welding or additive manufacturing wire drive system includes: a first drive roll having a first annular groove; a second drive roll having a second annular groove; a first welding wire located between the drive rolls in the annular grooves; and a second welding wire located between the drive rolls in the annular grooves. A biasing member biases the first drive roll toward the second drive roll to force the first welding wire to come into contact with the second welding wire. The first welding wire comes into contact with a first sidewall portion of the first annular groove, a first sidewall portion of the second annular groove, and the second welding wire, respectively. The second welding wire comes into contact with a second sidewall portion of the first annular groove, a second sidewall portion of the second annular groove, and the first welding wire, respectively. The drive rolls rotate in opposite directions, thereby moving the welding wires through the wire drive system. The welding or additive manufacturing wire drive system stably maintains the welding wires through three contacts.
Patent KR-20190120119-A (KR)
Title: Structure
Inventor: ASHIZAWA HIROAKI
IPC: C01F17/00
Filed: 2019-10-15
Abstract: An object of the present invention is to provide a structure containing yttrium oxyfluoride and capable of increasing plasma resistance. The structure has a polycrystalline body of yttrium oxyfluoride having a rhombohedral crystal as a main component and an average crystallite size is less than 100 nanometers in the polycrystalline body, wherein if the peak intensity of the rhombohedral crystal detected near a diffraction angle 2θ=13.8° by X-ray diffraction is called r1, the peak intensity of the rhombohedral crystal detected near the diffraction angle 2θ = 36.1° is called r2, and a ratio γ1 is set to γ1(%) = r2 / r1×100, the structure which has 0% or more and less than 100% of the ratio is provided.
Patent KR-20190120122-A (KR)
Title: Method and system for navigation using video call
Inventor: LEE DONGWON
IPC: H04W4/029
Filed: 2019-10-15
Abstract: According to one embodiment, a computer-implemented road guide method can comprise: a step of transmitting the video data based on a current location, which is inputted in a video call screen of a terminal, to a counterpart terminal during a video call; a step of receiving instruction information for road guidance on the basis of the video data from the counterpart terminal on which the video data is displayed on the video call screen; a step of generating road guidance information by mapping the instruction information to video data of the terminal; and a step of guiding the road guidance information according to the location information of the terminal. Therefore, the present invention is capable of providing a movement route which can conveniently be grasped.
Patent KR-20210045160-A (KR)
Title: Steering Sensor Device of Tire Driven Gantry Crane
Inventor: LEE SANG IL
IPC: B66C19/00
Filed: 2019-10-16
Abstract: The present invention relates to a steering sensor device of a tire driving gantry crane, and to a steering sensor device of a tire driving gantry crane, which comprises: a wheel yoke frame (20) supporting a tire wheel (10); and an electric cylinder (30), and changes a direction of the tire wheel by the power of the electric cylinder according to a driving mode. A steering disc (100) in which a plurality of grooves (100) are spaced apart from each other along a circumference is coupled to the wheel yoke frame (20), and a limiter switch (120) is installed in the wheel yoke frame (20) to correspond to each of the grooves. When the electric cylinder (30) is operated according to a steering mode to rotate the tire wheel (10) coupled to the wheel yoke frame (20), the steering disc (100) coupled to the wheel yoke frame (20) is rotated therealong, and a front end of the limiter switch (120) is inserted into the groove (110) such that it is confirmed that the tire wheel (10) is correctly rotated according to the steering mode. Accordingly, the present invention is advantageous in that when the steering wheel of the tire driving gantry crane is rotated, the steering sensor is operated in conjunction with the rotation of the steering wheel, such that a steering rotation angle can be accurately sensed, and in that the steering sensor can be manufactured at reduced costs.
Patent KR-20200052828-A (KR)
Inventor: YU JI YEON
IPC: A61Q19/00
Filed: 2019-10-23
Abstract: The present invention relates to a composition for preventing or treating skin diseases, containing a skin-penetrating nucleic acid complex as an active component. More specifically, the present invention is to a pharmaceutical composition or a cosmetic composition for preventing, alleviating, or treating atopic dermatitis, containing a skin-penetrating nucleic acid complex in which a carrier peptide nucleic acid and a bioactive nucleic acid targeting TLR2 or IL-4Rα are complementary combined. The skin-penetrating nucleic acid complex according to the present invention, in which the carrier peptide nucleic acid and the bioactive nucleic acid targeting TLR2 or IL-4Rα are complementary combined, has high skin permeation and skin retention, thereby being useful in the prevention, alleviation or treatment of skin diseases such as atopic dermatitis.
Patent KR-20200041288-A (KR)
Title: Method and apparatus for detecting game abuser
Inventor: KIM YOUNG CHAE
IPC: A63F13/75
Filed: 2019-10-24
Abstract: Disclosed are a method and an apparatus for detecting a game abuser. The method for detecting a game abuser comprises the following steps of: receiving log data related to a transaction of a game good; generating transaction network data based on the log data; determining a reference feature based on the connection relationship among nodes included in the transaction network data; classifying nodes by performing the clustering based on a reference feature; and detecting the game abuser based on the classified result.
Patent KR-20210048831-A (KR)
Inventor: SEO SANG MAN
IPC: B60N2/809
Filed: 2019-10-24
Abstract: The present invention relates to a technology for implementing reduction of a thickness of a headrest by improving a structure of a headrest device, and improving the operability according to the front/back and up/down adjustment of the headrest. Introduced, in the present invention, is a slim-type headrest device comprising: a fixed guide bracket provided on the upper part of a seatback; a moving plate, wherein one end is guided by the fixed guide bracket and moved back and forth, and having the other end bent toward the top; and a moving guide bracket on which a headrest is mounted, and guided to the other end of the moving plate to move up and down.
Patent KR-20200047422-A (KR)
Inventor: HWANG JAE KWAN
IPC: A61K31/36
Filed: 2019-10-25
Abstract: The present invention relates to a composition for the alleviation of skin irritation induced by environmental pollution factors or for skin protection, containing a nutmeg extract or macelignan as an active ingredient. A nutmeg extract and macelignan of the present invention have reduced the expression of gene CYP1A1 mediated by XRE, and have alleviated skin damaged by fine dust, thereby having excellent effects in the alleviation of skin irritation induced by environmental pollution factors and in skin protection. In addition, the composition of the present invention is a natural material, and thus can be safely used without side effects, thereby being usable as food and a cosmetic composition.
Patent KR-20210050303-A (KR)
Title: Control system and method for servomotor
Inventor: CHO CHANG NHO
IPC: G05B19/404
Filed: 2019-10-28
Abstract: The present invention relates to a servomotor control system and a control method thereof. Also, the servomotor control system comprises: a target trajectory generation unit which generates a target trajectory in accordance with a servomotor control signal of a plant; a target trajectory correction unit which uses an equivalent error model (EEM) of the plant to correct the target trajectory to reflect a preset system error to generate a correction trajectory; a control input generation unit which generates a control input in accordance with the correction trajectory of the target trajectory correction unit; a disturbance observation unit which uses an inverse model of a nominal plant transfer function to calculate a control input value including disturbance applied to the plant and uses the calculated control input value to estimate the disturbance applied to the plant; and a transfer function correction unit which calculates an error between the target trajectory and a real trajectory by using an error model and corrects a parameter of the nominal plant transfer function in accordance with the calculated error. The control performance of a servomotor provided in a plant such as industrial automation equipment, a machine tool, a robot, and a three-dimensional printer can be improved by reducing an error by disturbance and a system error generated in the plant.
Patent KR-20210050360-A (KR)
Title: Implantation portable chopsticks)
Inventor: SHIN SEAN MI
IPC: A47G21/00
Filed: 2019-10-28
Abstract: The present invention relates to a foldable portable chopsticks. The present invention relates to chopsticks provided by a vendor that can be freely stretched through rotation and can frequently be carried and brought along and used due to its convenience in portability, or is capable of preventing in advance oral infections such as pathogens, intrusion of harmful substances into the body, and the like due to there being no need to use disposable chopsticks, and at the same time can further achieve in minimizing costs for waste and environmental conservation of natural resources by disposing of disposable chopsticks in bulk.
Patent KR-20200115010-A (KR)
Title: Composition and organic light emitting device including the same
Inventor: LEE BANG LIN
IPC: H01L51/00
Filed: 2019-10-30
Abstract: Disclosed are a composition including a first compound, a second compound, and a third compound wherein the first compound includes a compound represented by chemical formula 1, the second compound includes a compound represented by chemical formula 2, and the third compound includes a compound represented by chemical formula 3; and an organic light emitting device including the composition. The descriptions of chemical formulas 1-3 refer to those described in the present application, respectively. According to the present invention, the organic light emitting device may have improved life properties.
Patent KR-20210054912-A (KR)
Title: Apparatus of jointing sleeve for cables protection apparatus
Inventor: LEE SANG IL
IPC: H02G15/18
Filed: 2019-11-06
Abstract: The present invention relates to a sleeve bonding device for a cable protection device. Specifically, the present invention relates to the sleeve bonding device for a cable protection device which can conveniently, easily and precisely bond a machine tool which performs repetitive movement, an electronic device; an industrial robot, and a sleeve for a cable protection device which protects cables used in moving objects such as transport machines.
Patent KR-20210055298-A (KR)
Title: Lithium seconday battery and security system for lithium seconday battery
Inventor: YEO YEOL MAE
IPC: H01M10/052
Filed: 2019-11-07
Abstract: A lithium ion secondary battery according to the present invention can include: a plurality of electrodes including a current collector, a coating layer for coating the current collector, and a lead unit on which a coating layer is not formed on the current collector; a pouch surrounding the plurality of stacked electrodes; and a cutting unit that is placed on at least one of the upper surface and the lower surface of the lead unit, has one end being adhered to the inner surface of the upper surface of the pouch and the other end being adhered to the inner surface of the lower surface of the pouch, and cuts the lead unit when the pouch expands due to overcharging.
Patent KR-20200054106-A (KR)
Title: Stent and manufacturing method thereof
Inventor: HYOUN EE KIM
IPC: A61F2/82
Filed: 2019-11-08
Abstract: According to one embodiment of the present invention, provided is a stent including: a stent substrate including a stent outer wall facing a wound when inserted into the wound and a stent inner wall provided on the opposite side of the stent outer wall; a first coating layer provided on the stent outer wall and the stent inner wall; and a second coating layer provided on the stent inner wall with the first coating layer interposed therebetween, wherein the stent substrate includes a first metal, and the second coating layer includes a second metal different from the first metal.